<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
</head>
<style>
#test{
	background:red;
	height:200px;
	width:200px;
	-webkit-transform:scale(1,1);
	-webkit-transform-origin:left top;
	-webkit-transition:-webkit-transform 1s linear;
}

#test:hover{
	-webkit-transform:scale(-1,1);
}
</style>
<body>
<div id="test"></div>
</body>
</html>
